TODi-1（TOTO）是一种双链 DNA 结合剂和荧光增强剂，其与 dsDNA 形成的复合物最大吸收波长（λmax）为 513 nm。该化合物能与双链 DNA 形成稳定的双插入复合物，在游离溶液中几乎无荧光，但与双链 DNA 结合后荧光强度显著增强。
| 生物活性 |
TODi-1 (TOTO) is a double-stranded DNA binder and Fluorescence enhancer (with a lambda max of 513 nm for dsDNA-TOTO). TODi-1 forms stable bis-intercalation complexes with double-stranded DNA. TODi-1 shows almost no fluorescence in free solution, but its fluorescence intensity increases significantly upon binding to double-stranded DNA. |
|---|---|
| 分子式 |
C49H58I4N6S2
|
| 分子量 |
1302.77
|
| CAS号 |
143413-84-7
|
| 运输条件 |
Room temperature in continental US; may vary elsewhere.
|
| 储存方式 |
-20°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) |
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